I'm probably too late to this, but for what it's worth here's what I got so far from just a quick test:
Tomb Raider 1 only
P4 2.4 CPU
Asus P4S533-E with Evil VISA breaking SIS chipset (offending SIS AGP driver not installed).
Windows XP Pro SP1
Geforce 4 Ti4400 with Nvidia 43.45
Glidos v 1.20:
Runs too fast sometimes, others it is fine.
Starting newgame, starts in menu ring, not controlling Lara.
Random Keyboard input failure. Arrow keys spin the menu ring but that's all that works.
Glidos v 1.21 without any of the added test files later in this thread:
Game speed is correct.
New game starts correctly, not in menu ring.
ControlJudderFix: 2, and 3
Game runs too fast, didn't test further
I will try to test with ControlJudderFix: 1 more today and reply if I find anything.