please help me! im having very slow download speed.. and im having request timeouts.. i have a router..

can some expert help me on how to tweak my internet. thank you! im on PLDT DSL

heres my speedtest.net result





SpeedGuide.net TCP Analyzer Results
Tested on: 07.29.2011 08:16
IP address: 112.202.xx.xxx
Client OS: Windows 7 7

TCP options string: 020405b40103030201010402
MSS: 1460
MTU: 1500
TCP Window: 65700 (multiple of MSS)
RWIN Scaling: 2 bits (2^2=4)
Unscaled RWIN : 16425
Recommended RWINs: 64240, 128480, 256960, 513920, 1027840
BDP limit (200ms): 2628kbps (329KBytes/s)
BDP limit (500ms): 1051kbps (131KBytes/s)
MTU Discovery: ON
TTL: 104
Timestamps: OFF
SACKs: ON
IP ToS: 00000000 (0)