Current dev builds have all the .dlls included with them *except* the xinput .dll. Try just extracting all the .dlls from the DirectX installer and tossing them in with Dolphin.exe and the other .dlls (use a dev build for this if you can't install 4.0.1).
As for sysinfo, if you just Google the model number of your laptop, you can probably find the exact CPU/GPU info. It's most likely just a lower-end i5 with the integrated Intel GPU (which is usually barely good enough for 1x IR, depending on the model), though – the school doesn't have enough of a reason (or cash hoard) to give hundreds/thousands of students a dedicated GPU and a faster quad-core.
Also keep in mind that i5 CPUs come in a variety of shapes and sizes, from my MacBook Air's wimpy i5-2557M (1.7 GHz/2.6 GHz dual-core turbo (this is probably just lucky binning or Apple's thermal design), dual-core with hyperthreading, intended for Ultrabooks and other low-power/heat devices) to the CPU most often recommended for Dolphin, the i5-4670K (3.4 GHz/3.8 GHz turbo, overclockable quad-core without hyperthreading, intended for powerful gaming/workstation desktop PCs). Just because it's an i5 doesn't mean it's perfect for Dolphin.
As for sysinfo, if you just Google the model number of your laptop, you can probably find the exact CPU/GPU info. It's most likely just a lower-end i5 with the integrated Intel GPU (which is usually barely good enough for 1x IR, depending on the model), though – the school doesn't have enough of a reason (or cash hoard) to give hundreds/thousands of students a dedicated GPU and a faster quad-core.
Also keep in mind that i5 CPUs come in a variety of shapes and sizes, from my MacBook Air's wimpy i5-2557M (1.7 GHz/2.6 GHz dual-core turbo (this is probably just lucky binning or Apple's thermal design), dual-core with hyperthreading, intended for Ultrabooks and other low-power/heat devices) to the CPU most often recommended for Dolphin, the i5-4670K (3.4 GHz/3.8 GHz turbo, overclockable quad-core without hyperthreading, intended for powerful gaming/workstation desktop PCs). Just because it's an i5 doesn't mean it's perfect for Dolphin.
<@skid_au> fishing resort is still broken: http://i.imgur.com/dvPiQKg.png
<@neobrain> dafuq
<+JMC47> no dude, you're just holding the postcard upside down
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<@Lioncash> pauldachz in charge of shitposting :^)
<@neobrain> dafuq
<+JMC47> no dude, you're just holding the postcard upside down
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<@Lioncash> pauldachz in charge of shitposting :^)